95   ArrayList<S2CellId> result;
141     maxLevel = S2CellId.MAX_LEVEL;  in S2RegionCoverer()
145     result = new ArrayList<S2CellId>();  in S2RegionCoverer()
170     this.minLevel = Math.max(0, Math.min(S2CellId.MAX_LEVEL, minLevel));  in setMinLevel()
178     this.maxLevel = Math.max(0, Math.min(S2CellId.MAX_LEVEL, maxLevel));  in setMaxLevel()
251   public void getCovering(S2Region region, ArrayList<S2CellId> covering) {  in getCovering()
271   public void getInteriorCovering(S2Region region, ArrayList<S2CellId> interior) {  in getInteriorCovering()
317       S2Region region, S2Point start, int level, ArrayList<S2CellId> output) {  in getSimpleCovering()
318     floodFill(region, S2CellId.fromPoint(start).parent(level), output);  in getSimpleCovering()
448           Math.min(maxLevel(), S2CellId.MAX_LEVEL - 1));  in getInitialCandidates()
457         ArrayList<S2CellId> base = new ArrayList<S2CellId>(4);  in getInitialCandidates()
458         S2CellId id = S2CellId.fromPoint(cap.axis());  in getInitialCandidates()
522   private static void floodFill(S2Region region, S2CellId start, ArrayList<S2CellId> output) {  in floodFill()
523     HashSet<S2CellId> all = new HashSet<S2CellId>();  in floodFill()
524     ArrayList<S2CellId> frontier = new ArrayList<S2CellId>();  in floodFill()
529       S2CellId id = frontier.get(frontier.size() - 1);  in floodFill()
536       S2CellId[] neighbors = new S2CellId[4];  in floodFill()
539         S2CellId nbr = neighbors[edge];  in floodFill()